How to optimize a Node.js project?

Question

Node.js

I generated a project on Express (Node.js) and I don’t need most of the packages, how can I make it so that unnecessary modules are automatically removed, is it possible to compress the js code of modules?

Answer 1

so that unnecessary modules are removed automatically

https://www.npmjs.com/package/depcheck

is it possible to compress js code modules

What for? This will not make them faster.
Compression is only needed for the frontend in order to transfer js scripts to the client faster